斯坦福自动电压调节器MX321







| 原始地点 | 广东省,中国(大陆) |
|---|---|
| 品牌 | 斯坦福 |
| 型号 | MX321 |
| 用法 | JIW |
| 相 | 三相 |
| 电流类型 | AC |
| 重量 | 0.755千克 |
| 目的 | 无刷发电机 |
| 价格: | 获取最新价格 |
|---|---|
| 最小起订量: | 面议试订单 |
| 最小起订量: | 5件/诚信保障 |
| 端口: | 深圳 |
| 包装细节: | 标准箱。 包装尺寸:21厘米x17.5cm x7cm |
| 交货时间: | 有现货 |
| 付款条件: | T / T,西联汇款 |
| 供应能力: | 每月1000件/件 |
斯坦福MX321
3相感应永磁发电机型调压器是兼容的替代NEWAGE斯坦福MX321与俄南305-0823。
MX321是三相感测的自动电压调节器,并形成励磁系统的一部分为一个无刷发电机。 励磁功率从一个三分阶段永磁发电机(PMG)衍生,以隔离从非线性负载的效应的AVR控制电路和向reguce射频interence发电机上的端子。 持续发电机短路电流是PMG系统的另一特点。
AVR的感测所述主发电机的电压绕组并控制激发保持发电机的输出电压与规定的极限,补偿负载,速度,温度和发电机的功率因数。 Thress相RMS传感酵母以前,实现卓越的电压调节。
可调软启动电路被包括进来以提供发电机的输出电压的平滑控制积聚。
规范
特征
稳压(±0.5%RMS
用于并联运行
RAMP,DIP,居住,下垂,RMS,U / F,过电压和过励磁调节功能
在EXC。 /过伏。 &UFRO LED指示灯
限流功能
传感输入 | |
电压 | 190 -264V ac最大,2或3相 |
频率 | 50-60 Hz标称值 |
电源输入(PMG) | |
电压 | 190-220V交流最大。 3相,3线 |
当前 | 3A /相 |
输出 | |
电压 | 最大120V DC |
当前 | 连续3.7 A(见注1) 间歇6A 10秒 |
抵抗性 | 15欧姆最低 |
规 | + / - 0.5%RMS与4%的发动机理事(见注2) |
热漂移 | 每度0.02%。 在AVR环境C更改(注3) |
软启动斜坡时间 | 0.4 - 4秒 |
典型的系统响应 | |
AVR响应 | 10毫秒 |
提交的电流至90% | 80毫秒 |
机伏到97% | 300毫秒 |
外部电压调整 | + / - 10%,与5千欧1瓦特微调(见注4) |
在频率保护 | |
设定点 | 95%赫兹(见注5) |
坡 | 100-300%下降到30赫兹 |
最大暂停 | 20%伏特/秒恢复 |
单位功耗 | 最大18瓦特 |
模拟输入 | |
最大输入 | + / - 5V DC(见注6) |
灵敏度 | 1V 5%发电机电压(调整) |
输入电阻 | 1K欧姆 |
正交输入 | |
10欧姆的负担 | |
最大灵敏度 | 0.22的5%下垂OPF |
最大输入 | 0.33 A |
电流电压检测输入 | |
设定点 | 300V。时间延迟:1秒(固定) |
CB跳闸线圈伏 | 10 - 30 V DC |
CB跳闸线圈电阻 | 20-60欧姆 |
过励磁保护 | |
设定点 | 75 V DC |
延时 | 8-15秒(固定) |
环境的 | |
振动 | 20 - 100赫兹50毫米/秒 |
| | 100Hz的 - 2K赫兹3.3克 |
工作温度 | -40到+70度 |
相对HUMDITY 0-70度 | 95%(见注7) |
储存温度 | -55到+ 80度 |
我们的产品如下:
斯坦福AVR :MX341,MX321,SX440,SX460,AS440
利莱森玛AVR :R230,R438,R448,R449
马拉松AVR :SE350
西门子/巴斯勒AVR :AVC63-7 / 7F,AVC63-7-1A,AVC63-7FS
通用AVR :GAVR-8A,GAVR-12A,GAVR-15A
笔刷类型AVR :GB100,GB120,GB130B,GB160 / 170,GB160C / 170℃
其他 :EA05A,KXT-2WC,KXT-2WC1B
深海控制器 :DSE51105120501k,GTR-168
康明斯发动机调速 :ESD5500E,ESD5111,EFC3044196
康明斯执行器 :34083243408326,ADC225








| Place of Origin | Guangdong, China (Mainland) |
|---|---|
| Brand Name | Stamford |
| Model Number | MX321 |
| Usage | JIW |
| Phase | Three Phase |
| Current Type | AC |
| weight | 0.755kg |
| purpose | brushless generator |
| Price: | Get Latest Price |
|---|---|
| Minimum Order Quantity: | Negotiable Trial Order |
| Minimum Order Quantity: | 5 Piece/ PiecesTrial Order |
| Port: | shenzhen |
| Packaging Details: | standard carton. size of packing: 21cm x17.5cm x7cm |
| Delivery Time: | in stock |
| Payment Terms: | T/ T, Western Union |
| Supply Ability: | 1000 Piece/ Pieces per Month |
Stamford MX321
3 Phase Sensing Permanent Magnet Generator type voltage regulator is a compatible replacement for Newage Stamford MX321 and Onan 305-0823.
MX321 is a three phase sensed Automatic Voltage Regulator and forms part of the excitation system for a brushless generator. Excitation power is derived from a three phased permanent magnet generator (PMG) ,to isolate the AVR control circuits from the effects of nonlinear loads and to reguce radio frequency interence on the generator terminals. Sustained generator short circuit current is another feature of the PMG system.
The AVR sense the voltage in the main generator winding and controls the excitation to maintain the generator output voltage with the specified limits, compensating for load, speed, temperature and power factor of the generator. Thress phase RMS sensing is emplyed for superior voltage regulation.
Adjustable soft start circuitry is included to provide a smooth controlled build up of generator output voltage.
Specification
Features
Voltage Regulation ( ±0.5% RMS
For Use In Parallel Operation
RAMP, DIP, DWELL, DROOP, RMS, U/ F, Over Voltage & Over Excitation Adjustment Functions
Over Exc. / Over Volt. & UFRO LED Indicators
Current Limiting Function
Sensing input | |
voltage | 190 -264V ac max, 2 or 3 phase |
Frequency | 50-60 Hz nominal |
Power input (PMG) | |
Voltage | 190-220V ac max. 3 phase , 3 wire |
current | 3A/ phase |
Output | |
Voltage | Max 120V dc |
Current | Continuous 3.7 A ( see note 1 ) Intermittent 6A for 10 secs |
resistance | 15 ohms minimum |
regulation | +/ - 0.5% RMS with 4% engine governing (see note 2 ) |
Thermal drift | 0.02% per deg . C change in AVR ambient (note 3 ) |
Soft start ramp time | 0.4 – 4 seconds |
Typical system response | |
AVR response | 10 ms |
Filed current to 90% | 80 ms |
Machine volts to 97% | 300 ms |
External voltage adjustment | +/ - 10% with 5 k ohm 1 watt trimmer (see note 4 ) |
Under frequency protection | |
Set point | 95% Hz (see note 5 ) |
Slope | 100-300% down to 30 Hz |
Max Dwell | 20% volts/ s recovery |
Unit power dissipation | 18 watts maximum |
Analogue input | |
Maximum input | +/ - 5V dc (see note 6) |
sensitivity | 1v for 5% generator volts (adjustment ) |
Input resistance | 1k ohm |
Quadrature input | |
10 ohms burden | |
Max sensitivity | 0.22 A for 5% droop OPF |
Max input | 0.33 A |
Current voltage detection input | |
Set point | 300V .time delay: 1 sec (fixed ) |
CB trip coil volts | 10 – 30 V dc |
CB trip coil resistance | 20-60 ohms |
Over excitation protection | |
Set point | 75 V dc |
Time delay | 8-15 seconds ( fixed ) |
environmental | |
vibration | 20 – 100 Hz 50mm/ sec |
| | 100Hz – 2k Hz 3.3g |
Operating temperature | -40 to +70 degree |
Relative humdity 0-70 degree | 95% (see note 7 ) |
Storage temperature | -55 to + 80 degree |
Our Products as follow:
Stamford AVR: MX341, MX321, SX440, SX460, AS440
Leroy Somer AVR: R230, R438, R448, R449
Marathon AVR: SE350
Siemens/ Basler AVR: AVC63-7/7F, AVC63-7-1A, AVC63-7FS
Universal AVR: GAVR-8A, GAVR-12A, GAVR-15A
Brush Type AVR: GB100, GB120, GB130B, GB160/170, GB160C/ 170C
Others: EA05A, KXT-2WC, KXT-2WC1B
Deep sea controller: DSE51105120501k, GTR-168
Cummins engine governor: ESD5500E, ESD5111, EFC3044196
Cummins Actuator: 34083243408326, ADC225
